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+1 是哪个国家的电话区号 · 美国

United States · 国际电话区号详情

+1国际电话区号
432固话区号
25共用国家与地区

国际电话区号 +1 分配给美国等 25 个国家与地区（美国、加拿大、多明尼加共和国、波多黎各 等）。从中国拨打美国电话，先拨国际冠码 00，再拨国家区号 1，最后拨对方号码，即 00 1 XXXXXXXX；用手机拨打也可写作 +1 XXXXXXXX（长按 0 输入 + 号）。美国国内城市固话区号共 432 个，下方列出全部区号及其主要归属地，点击可查看该区号的覆盖地名与完整拨打方式。

美国速览

基本信息一览，数据来自 GeoNames 国家库

首都Washington
货币United States dollar（$）
人口3.40 亿
GDP$30.51 万亿
面积9,629,091 km²
时区共 29 个，含 Adak、Anchorage、Boise

共享 +1 区号的国家与地区

共 25 个
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美国城市固话区号

共 432 个
+1 201New Jersey+1 202Washington D.C.+1 2034Connecticut+1 2035Connecticut+1 2036Connecticut+1 2038Connecticut+1 2039Connecticut+1 204Manitoba+1 205Alabama+1 206Washington State+1 207Maine+1 208Idaho+1 209California+1 210San Antonio, TX+1 212New York, NY+1 213Los Angeles, CA+1 214Texas+1 215Pennsylvania+1 216Ohio+1 217Illinois+1 218Minnesota+1 219Indiana+1 220Ohio+1 223Pennsylvania+1 224Illinois+1 225Louisiana+1 226Ontario+1 227Maryland+1 228Mississippi+1 229Georgia+1 231Michigan+1 234Ohio+1 235Missouri+1 236British Columbia+1 239Florida+1 240Maryland+1 248Michigan+1 249Ontario+1 250British Columbia+1 251Alabama+1 252North Carolina+1 253Washington State+1 254Texas+1 256Alabama+1 257British Colombia+1 260Indiana+1 262Wisconsin+1 263Montreal, QC+1 267Pennsylvania+1 269Michigan+1 270Kentucky+1 272Pennsylvania+1 273Quebec+1 274Wisconsin+1 276Virginia+1 279California+1 281Texas+1 283Ohio+1 289Ontario+1 301Maryland+1 302Delaware+1 303Colorado+1 304West Virginia+1 305Florida+1 306Saskatchewan+1 307Wyoming+1 308Nebraska+1 309Illinois+1 312Chicago, IL+1 313Michigan+1 314Missouri+1 315New York+1 316Kansas+1 317Indiana+1 318Louisiana+1 319Iowa+1 320Minnesota+1 321Florida+1 323California+1 324Florida+1 325Texas+1 326Ohio+1 327Arkansas+1 329New York+1 330Ohio+1 331Illinois+1 332New York, NY+1 334Alabama+1 336North Carolina+1 337Louisiana+1 339Massachusetts+1 341California+1 343Ontario+1 3452Cayman Islands+1 3457Cayman Islands+1 346Texas+1 347New York+1 350California+1 351Massachusetts+1 352Florida+1 353Wisconsin+1 354Quebec+1 360Washington State+1 361Texas+1 363New York+1 364Kentucky+1 365Ontario+1 367Quebec+1 368Alberta+1 369California+1 380Ohio+1 382Ontario+1 385Utah+1 386Florida+1 401Rhode Island+1 402Nebraska+1 403Alberta+1 4032Calgary, AB+1 404Georgia+1 405Oklahoma+1 406Montana+1 407Florida+1 408California+1 409Texas+1 410Maryland+1 412Pennsylvania+1 413Massachusetts+1 414Wisconsin+1 415California+1 416Ontario+1 417Missouri+1 418Quebec+1 419Ohio+1 423Tennessee+1 424California+1 425Washington State+1 428New Brunswick+1 430Texas+1 431Manitoba+1 432Texas+1 434Virginia+1 435Utah+1 437Toronto, ON+1 438Quebec+1 440Ohio+1 442California+1 443Maryland+1 445Philadelphia, PA+1 447Illinois+1 448Florida+1 450Quebec+1 458Oregon+1 463Indiana+1 464Illinois+1 468Quebec+1 469Texas+1 470Georgia+1 472North Carolina+1 474Saskatchewan+1 475Connecticut+1 478Georgia+1 479Arkansas+1 480Arizona+1 484Pennsylvania+1 501Arkansas+1 502Kentucky+1 503Oregon+1 5032Portland, OR+1 504Louisiana+1 505New Mexico+1 506New Brunswick+1 507Minnesota+1 508Massachusetts+1 509Washington State+1 510California+1 512Texas+1 513Ohio+1 514Quebec+1 515Iowa+1 516New York+1 517Michigan+1 518New York+1 519Ontario+1 520Arizona+1 530California+1 531Nebraska+1 534Wisconsin+1 539Oklahoma+1 540Virginia+1 541Oregon+1 548Ontario+1 551New Jersey+1 557Missouri+1 559California+1 561Florida+1 562California+1 563Iowa+1 564Washington State+1 567Ohio+1 570Pennsylvania+1 571Virginia+1 572Oklahoma+1 573Missouri+1 574Indiana+1 575New Mexico+1 579Quebec+1 580Oklahoma+1 581Quebec+1 582Pennsylvania+1 584Manitoba+1 585New York+1 586Michigan+1 587Alberta+1 601Mississippi+1 602Arizona+1 603New Hampshire+1 604British Columbia+1 605South Dakota+1 606Kentucky+1 607New York+1 608Wisconsin+1 609New Jersey+1 610Pennsylvania+1 612Minnesota+1 613Ontario+1 614Ohio+1 615Tennessee+1 616Michigan+1 617Massachusetts+1 618Illinois+1 619California+1 620Kansas+1 623Arizona+1 626California+1 628California+1 629Tennessee+1 630Illinois+1 631New York+1 636Missouri+1 639Saskatchewan+1 640New Jersey+1 641Iowa+1 645Florida+1 646New York+1 647Ontario+1 650California+1 651Minnesota+1 656Florida+1 657California+1 659Alabama+1 660Missouri+1 661California+1 662Mississippi+1 667Maryland+1 669California+1 672British Columbia+1 678Georgia+1 680New York+1 681West Virginia+1 682Texas+1 683Ontario+1 686Virginia+1 689Florida+1 701North Dakota+1 702Nevada+1 703Virginia+1 704North Carolina+1 705Ontario+1 706Georgia+1 707California+1 708Illinois+1 709Newfoundland and Labrador+1 712Iowa+1 7132Texas+1 7133Texas+1 7134Texas+1 7135Texas+1 7136Houston, TX+1 7138Texas+1 714California+1 715Wisconsin+1 716New York+1 7168Buffalo, NY+1 717Pennsylvania+1 7185New York+1 7186New York+1 7188New York+1 719Colorado+1 720Colorado+1 724Pennsylvania+1 725Nevada+1 726San Antonio, TX+1 727Florida+1 728Palm Beach, FL+1 730Illinois+1 731Tennessee+1 732New Jersey+1 734Michigan+1 737Texas+1 738California+1 740Ohio+1 742Ontario+1 743North Carolina+1 747California+1 748Colorado+1 753Ontario+1 754Florida+1 757Virginia+1 760California+1 762Georgia+1 763Minnesota+1 765Indiana+1 769Mississippi+1 770Georgia+1 771Washington D.C.+1 772Florida+1 773Chicago, IL+1 774Massachusetts+1 775Nevada+1 778British Columbia+1 779Illinois+1 780Alberta+1 7804Edmonton, AB+1 781Massachusetts+1 782Nova Scotia/Prince Edward Island+1 785Kansas+1 786Florida+1 801Utah+1 802Vermont+1 803South Carolina+1 804Virginia+1 805California+1 806Texas+1 807Ontario+1 808Hawaii+1 810Michigan+1 812Indiana+1 813Florida+1 814Pennsylvania+1 815Illinois+1 816Missouri+1 817Texas+1 818California+1 819Quebec+1 820California+1 821South Carolina+1 825Alberta+1 826Virginia+1 828North Carolina+1 830Texas+1 831California+1 832Texas+1 835Pennsylvania+1 838New York+1 839South Carolina+1 840California+1 843South Carolina+1 845New York+1 847Illinois+1 848New Jersey+1 850Florida+1 854South Carolina+1 856New Jersey+1 857Massachusetts+1 858California+1 859Kentucky+1 860Connecticut+1 862New Jersey+1 863Florida+1 864South Carolina+1 865Tennessee+1 867Northwest Territories/Nunavut/Yukon+1 870Arkansas+1 872Chicago, IL+1 873Quebec+1 878Pennsylvania+1 879Newfoundland and Labrador+1 901Tennessee+1 902Nova Scotia/Prince Edward Island+1 903Texas+1 904Florida+1 9052Ontario+1 9059Ontario+1 906Michigan+1 907Alaska+1 908New Jersey+1 909California+1 910North Carolina+1 912Georgia+1 913Kansas+1 914New York+1 915Texas+1 916California+1 917New York+1 918Oklahoma+1 919North Carolina+1 920Wisconsin+1 925California+1 928Arizona+1 929New York+1 930Indiana+1 931Tennessee+1 934New York, NY+1 936Texas+1 937Ohio+1 938Alabama+1 940Texas+1 941Florida+1 942Toronto, ON+1 943Georgia+1 945Texas+1 947Michigan+1 948Virginia+1 949California+1 951California+1 952Minnesota+1 954Florida+1 956Texas+1 959Connecticut+1 970Colorado+1 971Oregon+1 972Texas+1 973New Jersey+1 975Missouri+1 978Massachusetts+1 979Texas+1 980North Carolina+1 983Colorado+1 984North Carolina+1 985Louisiana+1 986Idaho+1 989Michigan

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常见问题

+1 是哪个国家的区号？
国际电话区号 +1 是美国（及与其共享该区号的其他 24 个国家/地区）的国际区号。完整国际写法为 +1-本地号码。
怎么拨打 +1 的电话？
从中国拨打：先拨国际冠码 00，再拨 00 1 XXXXXXXX；从手机拨打可直接输入 +1 XXXXXXXX。
美国有哪些城市区号？
美国共 432 个城市固话区号，例如：201（New Jersey）、202（Washington D.C.）、2034（Connecticut） 等，完整列表见本页下方。